• 10 crystallisation experiments
• 2 sachets of monoammonium phosphate 120 g
• 2 plaster half-spheres to create geodes
• 6 paper trees with crystallisation support
• 1 bottle of potassium phosphate
• 1 sachet of alum salt
• 3 colouring agents (yellow, blue, red)
• 1 beaker
• 1 mini measuring spoon
• 1 detailed instruction booklet
• Box made from minimum 89% recycled cardboard
• Ages 8 and up
• Use under adult supervision

This kit transforms science into a fascinating adventure. In just a few days, children create beautiful coloured crystals and discover the secrets of crystallisation through 10 experiments. They can make pretty geodes on eggshells, create coloured crystals of different shapes reaching 5 cm, and grow magic trees that transform into Japanese cherry blossoms or snow-covered fir trees. The 3 colouring agents allow children to choose their favourite colours or invent new ones by mixing.

Made in France.